Let me make something clear - this is NOT only for beginners and for practice. This device has that big sound quality, that if I would have to play on stadium, I wouldn't mind to bring it with me at all!
Lastly, all you can read on the internet is "for beginners", for "professionals" etc.
let me tell my IMO - NO! If you know how to use it, and if you know how to use the integrated EQ, you can get the same quality sound like any ither 30 times more expensive!
Not only for this ine, all cheap, HB, Mooer, Hotone etc etc. Just fall in love with the design, easy if use not to mention. This is a keeper and gig ready device!